1 Contradiction of assistant with cool farmyard animal (7)
2 Turn old city chap down, at first, for a glutton (8)
3 Mahatma’s hand-out in judo outfit (6)
4 Cash for individual's California plant (8)
5 Tax 10, almost suspicious (6)
6 Colorado company with inclination towards singular cushions? (7)
8 Making corrupt point on air - It's A Knockout! (13)
14 Not working? A nationalist tutor, sporadically (3,3,2)
15 Spoofs a politician in Nuts (8)
16 Imitator’s work, say, finally caught in film (7)
17 Looking out for Bobby in prison, half-cut (7)
19 Downing gin cocktail, king turns out in swimming togs (6)
21 Swallow fungi dish, using last of oil (6)